![b] In many settings there are lots of machines a user can log into. For example, if the machine called host is busy, a user m](https://media.cheggcdn.com/media%2Fa97%2Fa97c9471-d943-451e-9234-50ec6e00208c%2FphpC4vgrZ.png)
b] In many settings there are lots of machines a user can log into. For example, if the machine called host is busy, a user may log into host2 or host3 or host3 or any of several networked machines. Checking logins on the ‘local’ machine is almost useless in this kind of networked setting. We shall discuss network programming later in the course, so you are not expected to have a
PayPal Gateway not configured
PayPal Gateway not configured